[epiphany] (4 commits) Non-fast-forward update to branch mcatanzaro/file-launching

[Michael Catanzaro <mcatanzaro src gnome org>]

The branch 'mcatanzaro/file-launching' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  43f2025... file-helpers: Remove unused functions
  52d6e1f... Make it harder to call functions that don't work under flat
  6ce7b25... file-helpers: further simplify application launching
  d01a854... flatpak-utils: Remember if we're under flatpak

Commits added to the branch:

  63d327a... file-helpers: Remove unused functions
  18cbdf2... Make it harder to call functions that don't work under flat
  db28a69... file-helpers: further simplify application launching
  9b894e7... flatpak-utils: Remember if we're under flatpak